Home / 5,576,000.50-7,695,013.26-3,128,792.59

Finding the Fourth Proportional to 5,576,000.50, 7,695,013.26 and 3,128,792.59

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Solution

The fourth proportional to 5,576,000.50, 7,695,013.26 and 3,128,792.59 is: 4,317,808.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,000.50 : 7,695,013.26 = 3,128,792.59 : x
  2. Step 2: Convert to fraction form
    5,576,000.50/7,695,013.26 = 3,128,792.59/x
  3. Step 3: Cross multiply
    5,576,000.50x = 7,695,013.26 × 3,128,792.59
  4. Step 4: Simplify right side
    5,576,000.50x = 24,076,100,467,839.74
  5. Step 5: Solve for x
    x = 24,076,100,467,839.74/5,576,000.50
  6. Step 6: Final answer
    x = 4,317,808.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.